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    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
<body>
    <h1>axios基础使用</h1>
    <button id="btn">发送请求</button>

    <script>
        const oBtn = document.getElementById('btn');

        oBtn.onclick =async function(){
            //记得加一个try catch 如果出现错误可以进行捕获
            try{    
                await axios({
                    url:'/user',
                    method:'get',
                    headers:{},
                    //与请求一起发送url参数
                    params:{
                        userID:'001'
                    },
                    // 请求体数据,只适用于post和put
                    data:{},
                    // 一般统一配置请求延迟.
                    timeout:10000
                })
            }catch(e){
                console.log(e.message);
            }
        }
    </script>
</body>
</html>